CN111083973B - Peanut district single grain precision seeding seed metering ware - Google Patents
Peanut district single grain precision seeding seed metering ware Download PDFInfo
- Publication number
- CN111083973B CN111083973B CN202010056095.4A CN202010056095A CN111083973B CN 111083973 B CN111083973 B CN 111083973B CN 202010056095 A CN202010056095 A CN 202010056095A CN 111083973 B CN111083973 B CN 111083973B
- Authority
- CN
- China
- Prior art keywords
- seed
- seeding
- plate
- metering
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention belongs to the technical field of seeders, and particularly relates to a single-seed precision seeding and seeding device for a peanut cell, which comprises a shell of the seeding device, wherein a seed inlet is arranged above the shell of the seeding device, a seeding port is arranged at the bottom of the shell of the seeding device, a seeding mechanism is arranged in the shell of the seeding device through a seeding shaft, the seeding mechanism comprises a seeding plate and a cam plate, the seeding plate is arranged in a mirror symmetry mode, the cam plate is arranged at the outer side of the seeding plate, a single-seed control mechanism is also arranged in the seeding plate, a seed clearing mechanism is arranged obliquely above the seeding mechanism, the seeding device is installed in a combined symmetry mode and is easy to maintain and replace, a bull eye wheel and a seeding nest eye spoon are combined on the seeding mechanism, and the single-seed in each seeding nest eye spoon is ensured to be single-seed through the difference between the spacing of the seeding plate and the seeding plate in the running process, the peanut seeder effectively ensures the seeding precision of peanuts, is convenient to use, and has good application prospect.
Description
The technical field is as follows:
the invention belongs to the technical field of seeders, and particularly relates to a single-seed precision seeding seed metering device for a peanut plot.
Background art:
peanut is a common thing in our life, is a leguminous crop, contains choline and lecithin which are rarely contained in common coarse cereals, can promote metabolism of human bodies and enhance memory, is one of main oil varieties of high-quality edible oil, has high edible nutritive value and wide distribution range, but has relatively centralized production layout because the growth and development of the peanut needs certain temperature, moisture and appropriate growth period, and is mainly in Shandong.
Peanut is in order to guarantee illumination and growth liquid manure's needs in the seeding, need control row spacing and column spacing, and still need the seeding quantity of strict control peanut seed, in present peanut district seeding link, the people uses manual work to be the main, not only wastes time and energy, and seeding efficiency is lower moreover, current peanut district seeding mechanization level is lower, when seeding to peanut district, mainly adopt field sowing machinery, there is the seeding quality inhomogeneous, the subalternation problem of work efficiency.
At present, peanut cell seed metering devices are mostly adopted to sow peanut cells when peanut cells are sowed, but the existing seed metering devices are poor in reliability, low in sowing operation precision, incapable of achieving single-seed precise sowing of peanuts, difficult to operate, complex in structure, high in price and not suitable for large-area popularization and use.
The invention content is as follows:
aiming at the problems that the current peanut seed sowing device has poor sowing operation precision and can not realize single-seed precision sowing of peanuts, the invention provides the single-seed precision seed sowing device for the peanut cell, which has the advantages of simple structure and compact mechanism, can ensure single-seed precision sowing of peanuts, adopts non-forced seed sowing in the seed sowing and seed cleaning processes, has low damage to peanut seeds and improves the peanut sowing efficiency.
The invention adopts the following scheme for solving the technical problems: the utility model provides a peanut district single grain precision seeding seed metering ware, includes the seed metering ware shell, and the seed metering ware shell adopts combination symmetry formula installation, is equipped with seed gathering board and seed anti-blocking ring in the seed metering ware shell, is equipped with into kind of a mouth above the seed metering ware shell, is equipped with the seed metering mouth below, and its characterized in that still includes scrapes the seed board, seed metering mechanism, seed cleaning mechanism, single grain control mechanism, seed cleaning mechanism and drive mechanism, and seed metering mechanism passes through the seed metering axle suit in the seed metering ware shell, and the one end of seed metering axle extends the seed metering ware shell and is fixed with the action wheel, seed metering mechanism includes seed metering dish, cam disc and scrapes the seed board, the seed metering dish is a plurality of, and the mirror symmetry of seed dish sets up and leaves the space, scrape the seed board setting in symmetrical seed metering dish bottom space, scrape the seed board and pass through, a single-grain control wing movement track is arranged above the inner part of the pocket, a mounting hole is arranged at the center of the seed plate, the seed plate is sleeved on the seed shaft through the mounting hole in a matching way, a groove corresponding to the pocket is arranged on the outer side of the seed plate, and a through hole is arranged in the groove; the seed sowing device comprises a seed sowing shaft, a seed sowing plate, a cam disc, a seed sowing shaft; the single-grain control mechanism is arranged in a groove on the outer side of the seed plate and comprises a control rod, a bull's eye wheel, a compression spring and a single-grain control wing, the bull's eye wheel is arranged at one end of the control rod, the single-grain control wing is arranged at the other end of the control rod, the compression spring is sleeved on the control rod in a matching mode, the bull's eye wheel is pressed against a cam disc, and the single-grain control wing is sleeved in a motion track of the single-grain control wing in a matching mode; the seed cleaning mechanism is arranged above the seed sowing mechanism in an inclined manner, the seed cleaning mechanism comprises a seed cleaning brush and a seed cleaning shaft, the seed cleaning brush is arranged in a shell of the seed sowing device through a seed cleaning shaft, and one end of the seed cleaning shaft extends out of the shell of the seed sowing device and is fixed with a driven wheel; a seed cleaning mechanism is arranged below a seed inlet of a shell of the seed sowing device, and the transmission mechanism comprises a driving wheel and a driven wheel which are in transmission connection.
Furthermore, a threaded hole is formed in one end of a control rod in the single-particle control mechanism, a bull-eye wheel is sleeved in the threaded hole in a matching mode, a compression spring is sleeved on the control rod, and a control wing with a semi-circular arc is fixed to the other end of the control rod.
Further, the number of the cam plates is two, the convex part of the cam plate occupies 60 degrees of the whole circumference of the cam plate, and the high part and the low part of the convex curved surface of the cam plate are smoothly transited.
Furthermore, a thrust ball bearing is arranged between the seed metering disc and the cam disc.
Furthermore, the seed gathering plate has a certain inclination angle of 30 °
Further, the seed cleaning brush is a cylindrical brush.
Further, the transmission mechanism is a chain transmission mechanism.
Furthermore, the seed cleaning mechanism is a seed cleaning plate, the seed cleaning plate is detachable, one end of the seed cleaning plate is inserted into the shell of the seed sowing device, and the other end of the seed cleaning plate is fixed on the shell of the seed sowing device through a bolt.
Furthermore, the front end of the shell of the seed sowing device is provided with a mounting and fixing hole.
Furthermore, the two seed metering plates are arranged in a mirror symmetry mode, and the cells of the seed metering plates are symmetrically combined to form a seed metering cell spoon.
The invention has the beneficial effects that: the invention has six beneficial effects.
Firstly, the invention adopts combined symmetrical installation, is easy to maintain and replace and reduces the maintenance cost.
Secondly, simple structure, mechanism is compact, compares with traditional seed metering ware, can guarantee single interior seeding, and the seeding precision is high, and adaptability is better.
Thirdly, in the process of seeding and seed cleaning, the damage to the peanut seeds is low by adopting a non-forced seeding and seed cleaning mode.
Fourthly, a thrust ball bearing is arranged between the seed metering disc and the cam disc, so that the effect is stable and reliable during operation, and the service life of the seed metering device can be prolonged.
Fifthly, the mode that the bull eye wheel is combined with the seed sowing pocket spoon is adopted on the seed sowing pocket, the single seed control wing is controlled by the compression spring through the difference of the distance between the cam plate and the seed sowing plate in the running process of the seed sowing device, the seeds in each seed sowing pocket spoon are all single seeds, and the sowing precision of the peanuts is effectively guaranteed.
Sixthly, the seed cleaning brush is combined with the seed cleaning plate to clean the seeds, and the excess seeds can be pushed out of the seed sowing device from the seed cleaning plate by reversing the seed sowing plate, so that a good seed cleaning effect is achieved.
Description of the drawings:
FIG. 1 is an external view of the present invention.
FIG. 2 is a schematic view of the structure of the present invention.
FIG. 3 is a schematic view of a seed meter housing.
FIG. 4 is a schematic view of a seed metering mechanism.
FIG. 5 is a side view of the seed metering mechanism.
FIG. 6 is a schematic view of a seed plate structure.
Fig. 7 is a partially enlarged view of fig. 6.
Figure 8 is a front view of the cam plate.
FIG. 9 is a schematic diagram of a single-particle control mechanism.
In the figure: 1. cleaning the seed plates; 2. a seed metering device shell; 3. a driven sprocket; 4. a drive sprocket; 5. a seed shaft; 6. a threaded hole of the shell of the seeding unit; 7. a seed discharge port; 8. mounting a fixing hole; 9. cleaning the seed shaft; 10. feeding the seeds into a seed hole; 11. cleaning the seed brush; 12. a seed pocket spoon; 13. a seed discharging tray; 14. scraping a plate; 15. a cam plate threaded hole; 16. a cam plate; 17. a compression spring; 18. a scraper mounting hole; 19. a single-grain control wing; 20. a bull's eye wheel; 21. a single-particle control wing motion track; 22. a seed shaft mounting hole; 23. the inner wall of the seed discharging disc; 24. a seed gathering plate; 25. seed anti-blocking ring, 26, control lever.
The specific implementation mode is as follows:
the invention is further illustrated with reference to the following figures and examples.
In the embodiment 1, in the seeding link of the peanut plot, manual seeding is still used as the main part, time and labor are wasted, the seeding efficiency is not high, although a peanut seed metering device is used for seeding, the existing seed metering device has poor reliability and low seeding operation precision, can not realize single-seed precision seeding of peanuts, is difficult to operate, has a complex structure and high price, and is not suitable for large-scale popularization and use.
In order to solve the problems, the embodiment provides a single-seed precise seeding and seed metering device for a peanut cell, as shown in fig. 1-3, the single-seed precise seeding and seed metering device comprises a seed metering device shell 2, the seed metering device shell 2 is installed in a combined symmetrical mode, a seed inlet 10 is arranged at the top of the seed metering device shell 2, a seed outlet 7 is arranged at the bottom of the seed metering device shell 2, a seed anti-blocking ring 25 is fixedly welded in the seed metering device shell 2, a seed gathering plate 24 is installed above the top of the seed anti-blocking ring 25, the seed gathering plate 24 has a certain inclination angle which is 30 degrees, so that seeds can better fall into a seed metering mechanism after entering from the seed inlet 10, a seed cleaning plate 1 is arranged below the seed metering port 10, one end of the seed cleaning plate 1 is inserted into the seed metering device shell 2; two cam discs 16 are symmetrically arranged in a seeding apparatus shell 2, the cam discs 16 are respectively arranged in a seed anti-blocking ring 25, a plurality of cam disc threaded holes 15 are uniformly arranged on the cam discs in a circular manner, a seeding apparatus shell threaded hole 6 corresponding to the cam disc threaded hole 15 is arranged on the side surface of the seeding apparatus shell 2, a bolt penetrates through the seeding apparatus shell threaded hole 6 and the cam disc threaded hole 15 to fixedly install the cam discs 16 and the seeding apparatus shell 2, a convex part is arranged on the inner side surface of each cam disc, the high part and the low part of a convex curved surface are in smooth transition, the convex part on each cam disc 16 accounts for 60 degrees of the circumference of the whole cam disc 16, and a mounting;
as shown in fig. 4-5, a seed metering disc 13 is installed between two cam discs 16, the seed metering disc 13 is provided with two and mirror symmetry with a gap, a seed metering shaft mounting hole 22 is opened at the center of the seed metering disc 13, the seed metering disc 13 is fixedly sleeved on the seed metering shaft 5 through the seed metering shaft mounting hole 22, one end of the seed metering shaft 5 passes through the mounting hole at the center of the left cam disc 16 and extends out of the seed metering device housing, and is fixedly provided with a driving sprocket 4, and the other end passes through the center of the right cam disc 16 and is fixed in the seed metering device housing through a bearing; the inner side of the seed plate 13 is evenly provided with a plurality of holes along the circumference, and the seed plate 13 is symmetrically provided with the holes at the inner side of the seed plate in a mirror image manner and symmetrically combined to form a seed hole spoon 12.
A single-grain control wing movement track 21 is arranged above the inside of each cell on the inner side of each seed plate, a groove corresponding to the cell is arranged on the outer side of the seed plate 13, a through hole is arranged in the groove, a control rod 26 is arranged in the through hole of the groove, the size of the control rod 26 is consistent with that of the through hole, a bull's eye wheel 20 is arranged at one end of the control rod 26, the bull's eye wheel 20 is propped against the inner side of the cam plate 16, a single-grain control wing 19 is fixedly arranged at the other end of the control rod, the single-grain control wing 19 is sleeved in the single-grain control wing movement track 21 in a matching manner, a compression spring 17 is further sleeved on the control rod 26, one end of the compression spring 17 is propped against the inner side of the bull's eye wheel 20, the other end is propped; a seed scraping plate 14 is arranged in a gap at the bottom of the seeding plate 13 which is installed in a mirror symmetry manner, the seed scraping plate 14 is fixed in the seeding unit shell 2 through bolts, and the seed scraping plate 14 can push out seeds in the seeding pocket spoon 12; a seed cleaning brush 11 is arranged obliquely above the seed sowing disc 13, the seed cleaning brush 11 is fixedly sleeved on the seed cleaning shaft 9, one end of the seed cleaning shaft 9 extends out of the seed sowing device shell 2 and is fixedly provided with a driven chain wheel 3, and the other end of the seed cleaning shaft is fixed in the seed sowing device shell 2 through a bearing; the driven chain wheel 3 is connected with the driving chain wheel 4 through chain transmission.
When a peanut plot is sowed, the whole seed sowing device is fixed on a frame of a plot sowing machine through a mounting fixing hole 8, then peanut seeds are poured into a seed sowing device shell 2 from a seed inlet 10, the peanut seeds are gathered to a seed sowing pocket spoon 12 under the action of a seed gathering plate 24, the peanut seeds fall into the seed sowing pocket spoon, the capacity of the seed sowing pocket spoon is equal to the size of a single peanut, a seed clearing shaft is driven by a driven sprocket to rotate, the seed clearing shaft drives a seed clearing brush to rotate, the seed clearing brush brushes out redundant peanut seeds in the seed pocket spoon, then the seed sowing disk 13 rotates clockwise through the rotation of the seed sowing shaft 5, a bull eye wheel 20 in the seed sowing disk 13 is stressed by the curved surface change of a convex part of a cam disk 16 to drive a compression spring 17 to change, so that a single seed control wing 19 moves out in a single seed control wing motion track 21 to close the seed sowing pocket spoon, the single seed is fixed in the seed sowing pocket spoon, the phenomena of seed sowing, multiple seeds and the like do not occur, the single seed sowing is ensured, when the seed sowing port 7 is close to, the bull eye wheel 20 slides out of the convex part of the cam disc 16, the single seed control wing 19 returns to the single seed control wing movement track 21 under the action of the compression spring 17, the seed sowing pocket spoon is opened, then the seeds in the seed sowing pocket 12 are blocked by the seed scraping plate 14, the peanut seeds are pushed out of the seed sowing pocket spoon by the seed scraping plate and fall out of the seed sowing port, and the seed sowing operation is completed.
When the seeds need to be changed, the seed cleaning plate 1 can be detached, redundant seeds can be pushed out of the seed sowing device from the seed cleaning plate through the seed cleaning brush and the reverse rotation of the seed sowing plate 13, the seed cleaning is realized, the single-seed control wing is controlled by the compression spring through the difference between the distances between the cam plate and the seed sowing plate in the operation process of the seed sowing device by adopting the mode of combining the single-seed control mechanism and the seed sowing pocket spoon, the seeds in each seed sowing pocket spoon are all single seeds, and the sowing precision of peanuts is effectively ensured.
Example 2 a seed metering device for single-seed precision sowing in a peanut plot in this example will be described focusing on the differences from example 1.
In the embodiment, the cam disc 16 is connected with the seed metering device shell 2 through the seed metering shaft 5, the cam disc is fixed on the seed metering device shell 2 through the cam disc threaded hole 15, and the thrust ball bearing is arranged between the seed metering disc and the cam disc, so that the seed metering disc and the cam disc can rotate relatively without friction, the effect is more stable and reliable during operation, and the service life of the seed metering device is prolonged.
Example 3 a seed metering device for single-seed precision sowing in a peanut plot in this example will be described focusing on the differences from example 1.
In the embodiment, the seed cleaning brush 11 is a cylindrical brush, so that damage to peanut seeds can be reduced during seed sowing or seed cleaning, and loss of farmers is reduced.
Example 4 a seed metering device for single-seed precision sowing in a peanut plot in this example will be described focusing on the differences from example 1.
In the embodiment, the transmission mechanism is belt transmission, one end of the seed sowing shaft 5 extends out of the seed sowing device shell 2 and is fixedly provided with the driving belt wheel, one end of the seed cleaning shaft 9 extends out of the seed sowing device shell 2 and is fixedly provided with the driven belt wheel, and the driving belt wheel is in transmission connection with the driven belt wheel through the transmission belt, so that the manufacturing cost is reduced, and the maintenance is convenient.
Example 5 a seed metering device for single-seed precision sowing in a peanut plot in this example will be described focusing on the differences from example 1.
In this embodiment, open threaded hole in the one end of control lever 26, bull's eye wheel 20 matches and installs in threaded hole, and bull's eye wheel 20 is detachable, is convenient for change and maintenance of later stage bull's eye wheel 20 through the threaded hole that sets up, need not change whole single seed control mechanism, easy maintenance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.
Claims (10)
1. The utility model provides a peanut district single grain precision seeding seed metering ware, includes the seed metering ware shell, and the seed metering ware shell adopts combination symmetry formula installation, is equipped with seed gathering board and seed anti-blocking ring in the seed metering ware shell, is equipped with into kind of a mouth above the seed metering ware shell, is equipped with the seed metering mouth below, and its characterized in that still includes scrapes the seed board, seed metering mechanism, seed cleaning mechanism, single grain control mechanism, seed cleaning mechanism and drive mechanism, and seed metering mechanism passes through the seed metering axle suit in the seed metering ware shell, and the one end of seed metering axle extends the seed metering ware shell and is fixed with the action wheel, seed metering mechanism includes seed metering dish, cam disc and scrapes the seed board, the seed metering dish is a plurality of, and the mirror symmetry of seed dish sets up and leaves the space, scrape the seed board setting in symmetrical seed metering dish bottom space, scrape the seed board and pass through, a single-grain control wing movement track is arranged above the inner part of the pocket, a mounting hole is arranged at the center of the seed plate, the seed plate is sleeved on the seed shaft through the mounting hole in a matching way, a groove corresponding to the pocket is arranged on the outer side of the seed plate, and a through hole is arranged in the groove; the seed sowing device comprises a seed sowing shaft, a seed sowing plate, a cam disc, a seed sowing shaft; the single-grain control mechanism is arranged in a groove on the outer side of the seed plate and comprises a control rod, a bull's eye wheel, a compression spring and a single-grain control wing, the bull's eye wheel is fixedly arranged at one end of the control rod, the single-grain control wing is fixedly arranged at the other end of the control rod, the compression spring is sleeved on the control rod in a matching manner, the bull's eye wheel is pressed against a cam disc, and the single-grain control wing is sleeved in a single-grain control wing movement track in a matching manner; the seed cleaning mechanism is arranged above the seed sowing mechanism in an inclined manner, the seed cleaning mechanism comprises a seed cleaning brush and a seed cleaning shaft, the seed cleaning brush is arranged in a shell of the seed sowing device through a seed cleaning shaft, and one end of the seed cleaning shaft extends out of the shell of the seed sowing device and is fixed with a driven wheel; a seed cleaning mechanism is arranged below a seed inlet of a shell of the seed sowing device, and the transmission mechanism comprises a driving wheel and a driven wheel which are in transmission connection.
2. The peanut district single-grain precision seeding seed metering device of claim 1, wherein one end of a control rod in the single-grain control mechanism is provided with a threaded hole, a bull-eye wheel is sleeved in the threaded hole in a matching manner, a compression spring is sleeved on the control rod, and a control wing with a semicircular arc is fixed at the other end of the control rod.
3. The peanut small-area single-seed precision seeding seed sowing device as claimed in claim 1, wherein the number of the cam disks is two, the convex part of the cam disk occupies 60 degrees of the whole circumference of the cam disk, and the high part and the low part of the convex curved surface of the cam disk are smoothly transited.
4. The peanut district single-grain precision seeding seed metering device of claim 1, wherein a thrust ball bearing is installed between the seed metering disc and the cam disc.
5. The small peanut seed kernel precision seeding seed meter of claim 1 wherein the seed gathering plate has an inclination angle of 30 °.
6. The single-seed precision seeding and metering device for the peanut district as claimed in claim 1, wherein the seed cleaning brush is a cylindrical brush.
7. The peanut plot single-grain precision seeding seed meter of claim 1, wherein the transmission mechanism is a chain drive.
8. The peanut district single-grain precision seeding seed metering device as claimed in claim 1, wherein the seed cleaning mechanism is a seed cleaning plate, the seed cleaning plate is detachable, one end of the seed cleaning plate is inserted into the seed metering device shell, and the other end of the seed cleaning plate is fixed on the seed metering device shell through a bolt.
9. The peanut district single-grain precision seeding seed metering device of claim 1, wherein a mounting fixing hole is arranged at the front end of the seed metering device shell.
10. The single-seed precision seeding and metering device for the peanut community as claimed in claim 1, characterized in that the seeding plates are two, the seeding plates are arranged in a mirror symmetry mode, and the cells of the seeding plates are combined symmetrically to form a seeding cell spoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056095.4A CN111083973B (en) | 2020-01-18 | 2020-01-18 | Peanut district single grain precision seeding seed metering ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056095.4A CN111083973B (en) | 2020-01-18 | 2020-01-18 | Peanut district single grain precision seeding seed metering ware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111083973A CN111083973A (en) | 2020-05-01 |
| CN111083973B true CN111083973B (en) | 2021-01-01 |
Family
ID=70399628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010056095.4A Active CN111083973B (en) | 2020-01-18 | 2020-01-18 | Peanut district single grain precision seeding seed metering ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111083973B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113906866B (en) * | 2021-08-31 | 2022-08-19 | 河南省农业科学院长垣分院 | Inner filling peanut seed metering device with adjustable type holes |
| CN117296525B (en) * | 2023-10-30 | 2024-05-28 | 青岛理工大学 | Drag-reducing force circumferential sealing corn precise seed metering device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843498B (en) * | 2014-01-06 | 2016-05-25 | 中国农业大学 | Peanut simple grain precise seeder |
| KR101883232B1 (en) * | 2016-05-10 | 2018-08-01 | 한재헌 | Peanut supply for seeding machine |
| CN208971955U (en) * | 2018-09-17 | 2019-06-14 | 青岛农业大学 | Feed mechanism for seed and seeder |
-
2020
- 2020-01-18 CN CN202010056095.4A patent/CN111083973B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111083973A (en) | 2020-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111083973B (en) | Peanut district single grain precision seeding seed metering ware | |
| CN205510801U (en) | Small -sized seed seed metering ware | |
| CN201947639U (en) | Horizontal disc type multi-row seed sowing device | |
| CN106612785A (en) | Combined nest hole type seed sowing device capable of adjusting sowing amount | |
| CN113575049A (en) | Pneumatic-bucket wheel combined type precise seed sowing device for single-seed sowing in residential area | |
| CN211671293U (en) | Peanut district single grain precision seeding seed metering ware | |
| CN201378934Y (en) | Precision seed sowing device of seeder | |
| CN111165131B (en) | Precision seed taking device, dibbler and sowing method thereof | |
| CN108337959B (en) | American ginseng pneumatic needle precision collecting and discharging device | |
| CN213127072U (en) | Hole sowing type precision seed sowing body | |
| CN203788689U (en) | Seed-metering device with replaceable handpiece | |
| CN108093779B (en) | Sound piece differential speed type single-grain precision seeding apparatus | |
| CN2232184Y (en) | Wheat single-grain precision drilling apparatus | |
| CN212588850U (en) | Spherical spoon partition plate type radish precision seed sowing device | |
| CN214507916U (en) | Precision seeding apparatus with track concave | |
| CN211607340U (en) | Small-seed precise and small-amount seed sowing device with half-ring groove type pocketed wheels | |
| CN201174876Y (en) | Extract seed metering device for multi-breed implantation | |
| CN212413785U (en) | Seed metering ware is broadcast to little seed grain seed plot breeding essence | |
| CN209234213U (en) | A kind of dibbler with combined type discharging tube structure | |
| CN216905904U (en) | Inner cylindrical surface suspension spoon type precision seed sowing device for vegetables | |
| CN217742228U (en) | High-precision automatic wheat seeder | |
| CN105638048A (en) | Small seed metering device | |
| CN110896711A (en) | Novel wheat seed metering ware is vertically filled to accurate outer nest hole | |
| CN219019516U (en) | Bupleurum root planting device | |
| CN215453907U (en) | Hill planter with adjustable plant spacing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |